Standard test runner

[dijonkitchen]

This might help: https://github.com/lambdaisland/kaocha

[samedhi]

That looks neat. My current testing leaves much to be desired. I can still only run test "in the browser" partially due to the need for websocket connections (firestore) as well indexDb (authentication, I think). I have no CLI reporting of the test result. This is pretty lame.